Video ads within App Campaigns are currently attributed by both click
and engaged-view conversions. A view is normally counted as “engaged” when a user watches for more than 7 seconds without skipping.
Here’s an overview of current Bumper attribution:
If a user clicks on the bumper ad, we will count a Click and attribute conversions if they occur within a 30 day window (default, this is configurable).
If a user watches a bumper ad, but does not click, we will count an engaged-view and attribute conversions if they occur within a 2 day window (default, this is configurable).
Because Bumpers have no option to skip, every view is automatically counted as “engaged.” Please be aware of this when reviewing performance, specifically engaged-view conversions. We offer configurable windows for both CTCs and EVCs within App Campaigns
How bumper’s attribution works